9433820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 21839328

約数和(自身を除く): 12405508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 313, 548, 626, 685, 1252, 1370, 1507, 1565, 2740, 3014, 3130, 3443, 6028, 6260, 6886, 7535, 13772, 15070, 17215, 30140, 34430, 42881, 68860, 85762, 171524, 214405, 428810, 471691, 857620, 943382, 1886764, 2358455, 4716910, 9433820]

約数ペア:

[(1, 9433820), (2, 4716910), (4, 2358455), (5, 1886764), (10, 943382), (11, 857620), (20, 471691), (22, 428810), (44, 214405), (55, 171524), (110, 85762), (137, 68860), (220, 42881), (274, 34430), (313, 30140), (548, 17215), (626, 15070), (685, 13772), (1252, 7535), (1370, 6886), (1507, 6260), (1565, 6028), (2740, 3443), (3014, 3130)]